Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
leur developpement » le developpement, deux developpements, de developpement
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpement de » developpement des, developpement durable
information 2 » information 3
technology 1 » technology _
process 3.5 » process 3.2, process 3.1, process 3.3
2 process » 3 process
cote leur » cote les

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 1 information 2 process 3.5 communication cote leur developpement de l'afrique.*.